4 hasil
Dibenzoylmethane (DBM), a β-diketone structural analogue of curcumin, has been reported to exhibit anti-tumorigenic and chemopreventive activities. Due to the structural resemblance of DBM to the anti-inflammatory curcumin and an aspirin-like skeleton of DBM derivatives, we tested the
This study evaluated the effects of β-diketone antibiotics (DKAs) on the development of embryo-larval zebrafish (Danio rerio). When exposure to DKAs, developmental malformations, such as hatching delay, curved body axis, pericardial edema, uninflated swim bladder and yolk sac edema, were observed at
Searching for new anti-inflammatory agents, we have prepared a series of potential COX-2 inhibitors, 1-(4,6-dimethylpyrimidin-2-yl)-5-hydroxy-5-trifluoromethyl-Δ(2)-pyrazolines (3) and 1-(4,6-dimethylpyrimidin-2-yl)-3-trifluoromethylpyrazoles (4), by refluxing 2-hydrazino-4,6-dimethylpyrimidine (1)
Two series of celecoxib analogues having 1,5-diaryl relationship were synthesized. The key strategy of the molecular design was oriented towards exploring bioisosteric modifications of the sulfonamide moiety of celecoxib. First series (2a-2i) of celecoxib analogues bearing cyano functionality in